Procurement Tender for PDC Bits for Zubair Project and Rumaila Project in Iraq/伊拉克祖拜尔项目、鲁迈拉项目PDC钻头采购招标

Bidding Number: DQ260114-ZU001RZ-2

PDC bits/PDC钻头

Location: Zubair Project Department, Rumaila Project Department -DDP Basra Province, Iraq /伊拉克巴士拉省祖拜尔项目部、鲁迈拉项目部-DDP
Deadline: 2026-02-10
Project: ZUBAIR PROJECT
Status: open

Details

Bidding Announcement for PDC Bits Procurement of Zubair Project and Rumaila Project in Iraq (DQ260114-ZU001RZ-2)

Tender Number: DQ260114-ZU001RZ-2

Release date: February 3, 2026

Tenderer: Overseas Iraq Branch

I、Project Overview

Project Name: Procurement Tender for PDC Bits for Zubair Project and Rumaila Project in Iraq

Procurement content: PDC bits

Delivery Location: Zubair Project Department, Rumaila Project Department -DDP Basra Province, Iraq

Service period: April 2, 2026 to April 1, 2027

II、Technical Requirements

1. The PDC bits provided by the bidder shall comply with standards such as API Spec7-1 and API RP 7G.

2. The PDC bits provided by the bidder are applicable to the formation of Iraq BLOCK9 and Rumaila block, with a maximum well depth of 4,800 meters.

3. Based on the geological and lithological characteristics of BLOCK9 and Rumaila, and different wellbore sizes, personalized bit adaptability analysis, bit structure design and features, mud bag prevention design, hydraulic parameter design, construction parameters, etc. can be provided.

4. The drill bit should have the capability to achieve one-trip drilling technology, with a drilling speed no lower than the current average index. It should be able to provide product data, including average mechanical drilling speed, average footage of the drill bit, footage of multiple drill bits, and maximum footage, etc.

Technical specifications of the drill bit
Model	Use the number of Wells	Mechanical drilling rate	BLOCK9 well depth	Rumaila block well depth	Tooth profile	Other Standards
26"	≥3 Wells	≥19m/h	Yamama well 1050m	The large wellbore is 600m Conventional well 50m	3D teeth	Drillable float hoops, float shoes with strong diameter retention, backscratch eyes, mud bag protection
17-1/2"	≥1 well	≥10m/h Rumaila conventional well ≥30m/h	Yamama well 2150m/ Mishirif1050m	Big wellbore 2050m Conventional well 600m	4D teeth	Drill for float hoops, float shoes, flint, with strong diameter retention, back-scratch, mud bag protection
12-1/4"	≥1 well	≥10m/h Rumaila conventional well ≥18m/h	Yamama well 3550m/ Mishirif3000m	Mainpay well 3500m The Mishrif well is 2,600 meters long Conventional well 2050m	4D teeth	It can drill float hoops, float shoes, with strong diameter retention, back-scratch, mud bag protection, and can use power drills
8-1/2"	≥2 Wells	≥8m/h Rumaila conventional well ≥12m/h	Yamama well 4550m/ Mishirif3700m	Regular well Mainpay well 3500m Mishrif well 2600m	4D tooth	It can drill float hoops, float shoes, with strong diameter retention, back-scratch, mud bag protection, and can use power drills
6"	≥2 Wells	≥10m/h	3250-4050m (Mishirif horizontal well)		4D teeth	It can drill float hoops, float shoes, with strong diameter retention, back-scratch, mud bag protection, and can use power drills

5. The drill bit should come with an unshackle; Provide water holes of the corresponding size as requested by the customer; And provide spare water holes and water hole loading and unloading tools.

6. The bidder shall commit to providing technical support services as needed (if required) during the use of the drill bit to assist with parameter optimization, problem diagnosis and post-drill analysis.

7. After the drill is used, the bidder may cooperate with our requirements (if necessary) to provide a detailed post-drill analysis report (including IADC passivation classification, wear photos, performance analysis, suggested improvements, etc.).

8. The bidder shall provide technical training on the operation, maintenance and best practices of this type of PDC bit.

III、Bidder Qualification Requirements

(1) Basic qualification requirements

1. Have independent legal person status

2. Manufacturer or authorized agent (business license required)

3. No record of major violations (a commitment letter is required)

4. Good financial status (audit report required)

(2) Professional qualification requirements

1. The manufacturer or authorized agent must have production or sales qualifications (qualification certificates must be provided; authorized agents must provide authorization letters)

2. The brand should be an internationally renowned drill bit brand (a certificate of origin for the drill bit needs to be provided)

3. The international project application record of the drill bit should be no less than three years of usage performance (project performance proof and good one-trip drilling performance proof should be provided).

(3) Other requirements

1. This tender only accepts bids from manufacturers or authorized agents.

2. Have the ability to receive and pay in US dollars (proof is required)

IV、Prequalification

1. Application period: February 3, 2026 to February 9, 2026 (24:00 Iraq time)

2. Application materials:

1) Business license. If an agent is authorized, both the business license and the letter of authorization are required

2) Proof of the US dollar account

3) Drill production qualification certificate

4) Proof of origin of the drill bit

5) Proof of international project performance (no less than 3 years)

6) Letter of Commitment (No record of major violations)

7) Audit report

8) Bidder Qualification Declaration Letter (including whether there is any illegal record, etc., format to be determined)

3. Submission of Materials

Send scanned copies of all documents to procurement-platform@dqztme.com Email subject format: "DQ260114-ZU001RZ-2 Prequalification Document - Company Name"

V、Rules and Procedures

If there are less than three qualified bidders, the process will continue after approval by the superior. If there are more than three qualified bidders, the tenderer will send the tender documents by email.

VI、Important Notes

This tender is subject to Chinese and Iraqi laws and regulations. The tenderer reserves the right to cancel or re-tender.

VII、Contact Information

Tenderer: Overseas Iraq Branch

Contact: Li Qinghua

Tel: 13704596052

Release date: February 3, 2026

Zubair block, Rumaila geological stratification

Serial Numbers	Formation name	Completion and casing	Rumaila Block			Block-9 block
Serial Numbers	Formation name	Completion and casing	Top layer m	Lithologic assemblage	Top m	Lithologic assemblage
1	Upper Fars/Dibdiba		Surface	Thick layers of sandstone and conglomerate interbedded with thin layers of sandstone and marl	Surface	The upper part is a loose alluvial layer with poor lithology from unformed to formed; The middle part consists of thick layers of marl interbedded with thin layers of clay rock, sandstone and gypsum; The lower part is interbedded with marl and sandstone of unequal thickness, with anhydrite interlayers at the bottom
2	Lower Fars		162	Upper marl, argillaceous limestone, lower marl, grainy limestone, grainy formation	1093	Thick layers of anhydrite interbedded with clay rock of unequal thickness, interbedded with thin layers of marl, with interlayers of marl at the bottom, belonging to the sedimentary environment of the regional evaporative platform.
3	Ghar		276	Large sections of thick-bedded conglomerate interbedded with thin-bedded marl, marl with good porosity and permeability	1492	Large sections of thick-bedded sandstone, with thin layers of clay rock interbedded at the upper and lower parts. Delta clastic deposits, dominated by sandstone and mudstone, have slowed down ROP due to increased clay content at the bottom of the Ghar.
4	Dammam	26" Hole 5 to 10m into Dammam (511 m 2 finish)	428	The top 15 meters or so is dense limestone (beneath the surface casing to this lithology), followed by large sections of thick dolomite, which is honeycomb and has good porosity and permeability	1870	Thick limestone interbedded with thin dolomite 1984
5	Rus		658	Large sections of thick layers of anhydrite interbedded with thin layers of dolomite. There is mutual influence between anhydrite and dolomite during the deposition process		no
6	Umm Er-Radhuma		820	Large sections of thick-layered dolomite interbedded with thin layers of anhydrite prevent diameter reduction caused by the combined effects of anhydrite and dolomite	1984	Large sections of thick-bedded limestone with thin layers of dolomite, anhydrite and flint in some parts.
7	Tayarat		1252	Shale at the top 10-20m, large thick-layer dolomite in the middle and upper parts, and dolomite interbedded with thin granular marl and granular limestone in the lower part		no
8	Shiranish		1496	Large sections of thick-layered marl, marl limestone	2251	The upper part is a large section of thick-bedded limestone interspersed with thin layers of argillaceous limestone. A large section of thick-bedded argillaceous limestone in the middle; The lower part is large thick-bedded limestone.
9	Hartha		1604	The upper part is dense limestone, the middle part is thick dolomite interbedded with thin limestone (to prevent leakage), and the lower part is argillaceous limestone	2415	Large sections of thick-bedded limestone with thin clay rock interlayers at the top. Lithologic assemblage: clay rock (10-20%) and limestone (80-90%).
10	Sadi	17-1/2" Hole 10~15m above Tanuma	1776	Large sections of thick-bedded chalky limestone	2674	Lithologic assemblage: The upper part is shale interbedded with thin layers of limestone and clay rock; The middle and lower parts are large sections of thick limestone.
11	Tanuma		2134	Large sections of thick shale, partially interspersed with thin layers of argillaceous limestone	2772	Thick clay rock interbedded with thin layers of shale and limestone.
12	Khasib		2182	Large sections of thick-layered argillaceous limestone		no
13	Mishrif		2226	CRⅠ : argillaceous limestone , mA: top 5m shale, large sections of thick-layer limestone CRⅡ : 3m interlayer limestone mB1: large sections of bioclastic limestone mB2: large sections of argillaceous limestone	2781	Large sections of thick-bedded limestone form a shallow Marine carbonate rock slope environment.
14	Rumaila		2368	Large sections of interbedded argillaceous limestone and compact limestone of unequal thickness, with 3m clay rock at the bottom (and a sudden change in the lithology of the shale at the top of Ahmaidi that is prone to collapse)		no
15	Ahmadi		2440	Top 20m shale (preventing spalling), middle and lower large sections of thick-layered argillaceous limestone with partial intercalation of thin shale, bottom 25m shale	3088	Large sections of thick-bedded limestone, partially interspersed with thin layers of argillaceous limestone.
16	Mauddud		2580	Large sections of thick-layered argillaceous limestone with partial intercalation of dense limestone	3223	Large sections of thick-bedded limestone, with interbedded clay rock, shale and limestone at the top and interbedded limestone and argillaceous limestone at the bottom, occasionally with a small amount of flint, are carbonate rock monocline gentle slope deposits.
17	Nahr Umm		2687	The upper part is interbedded with shale, siltstone, clay rock and sandstone of unequal thickness, the lower part is interbedded with thick sandstone and thin layers of limestone, shale and siltstone, and the bottom is thick siltstone. Longitudinally from bottom to top, the grain size sequence is usually fine to coarse and then finer, with the lower part being the forebank clay and silty → the middle part being the leading edge sand dam → the upper part being the plain sand body/marsh peat. The middle sandstone is shown in heavy oil.	3451	The upper part is composed of shale, argillaceous limestone and interbedded limestone of unequal thickness; The middle part is interbedded with limestone and argillaceous limestone of unequal thickness; The lower part is interbedded with clay rock, shale, sandstone and anhydrite of unequal thickness.
18	Shuaiba		2938	Large sections of thick-layered argillaceous limestone with partial intercalation of dense limestone	3646	It is a large section of limestone with a thin layer of argillaceous limestone at the top, and is a shallow carbonate rock deposit.
19	Zubair	12-1/4" Hole 5~10m into Zubair	3030	1. (Z/1) Upper Shale Member: Large sections of thick shale interbedded with thin layers of argillaceous siltstone and Sandstone, see oil and Gas display 2. (Z/1) Upper sandstone Member: large sections of thick sandstone (AB sandstone, C shale, DJ sandstone, K shale, LN sandstone), main production layer. 3. (Z/4) Upper Shale Member: Large sections of thick shale interbedded with thin layers of argillaceous siltstone and sandstone, see oil and gas display, large sections of thick shale interbedded with thin layers of sandstone, argillaceous siltstone and clay rock 4, Lower SandstoneMember: 5-meter-thick layers of sandstone developed at the top, mainly argillaceous siltstone and siltstone in the upper, middle and lower parts, interbedded with thin layers of shale	3869	The upper part is large sections of clay rock, shale interbedded with thin layers of limestone and argillaceous limestone, and the middle part is interbedded with shale, sandstone, clay rock and limestone; The lower part is interbedded with clay rock, shale and limestone.
20	Ratawi shale				4116	The upper part is large sections of limestone interbedded with thin layers of argillaceous limestone, clayey rock and shale; The lower part is composed of interbedded argillaceous limestone, shale and clay rock of unequal thickness.
21	Ratawi Limestone				4116
22	Yamama				4264	The lithology is large sections of limestone
23	Sulaiy				4743	The upper part is large sections of thick-bedded limestone interbedded with thin layers of argillaceous limestone; The lower part is interbedded limestone and argillaceous limestone of unequal thickness.
	TD	8-1/2" Hole 50m MD inside Sulaiy

伊拉克祖拜尔项目、鲁迈拉项目PDC钻头采购

招标公告（DQ260114-ZU001RZ-2）

招标编号：DQ260114-ZU001RZ-2

发布日期： 2026年02月03日

招标人：境外伊拉克分公司

一、项目概况

项目名称：伊拉克祖拜尔项目、鲁迈拉项目PDC钻头采购招标

采购内容：PDC钻头

交货地点：伊拉克巴士拉省祖拜尔项目部、鲁迈拉项目部-DDP

服务期限：2026年04月02日至2027年04月01日

二、技术要求

1. 投标方提供的PDC钻头应符合API Spec7-1、API RP 7G等标准。

2. 投标方提供的PDC钻头适用于伊拉克BLOCK9区块、鲁迈拉区块地层，最深井深4800米。

3. 针对BLOCK9区块、鲁迈拉区块的地质岩性特点、不同井眼尺寸，能给出个性化钻头适应性分析、钻头结构设计及特点、防泥包设计、水力参数设计、施工参数等。

4. 钻头应具备实现一趟钻技术能力，钻速不低于现有平均指标，能提供产品使用数据，包括平均机械钻速和钻头平均进尺、多只钻头进尺及最大进尺等数据。

钻头技术指标
型号	使用口井数	机械钻速	BLOCK9区块井深	鲁迈拉区块井深	齿形	其他标准
26“	≥3口井	≥19m/h	Yamama井1050m	大井眼600m 常规井50m	3D齿	可钻浮箍、浮鞋，带强保径、倒划眼、防泥包功能
17-1/2“	≥1口井	≥10m/h 鲁迈拉常规井≥30m/h	Yamama井2150m/ Mishirif1050m	大井眼2050m 常规井600m	4D齿	可钻浮箍、浮鞋、燧石，带强保径、倒划眼、防泥包功能
12-1/4”	≥1口井	≥10m/h 鲁迈拉常规井≥18m/h	Yamama井3550m/ Mishirif3000m	大井眼Mainpay井3500m Mishrif井2600m 常规井2050m	4D齿	可钻浮箍、浮鞋，带强保径、倒划眼、防泥包功能，可使用动力钻具
8-1/2“	≥2口井	≥8m/h 鲁迈拉常规井≥12m/h	Yamama井4550m/ Mishirif3700m	常规井Mainpay井3500m Mishrif井2600m	4D齿	可钻浮箍、浮鞋，带强保径、倒划眼、防泥包功能，可使用动力钻具
6"	≥2口井	≥10m/h	3250-4050m（Mishirif水平井）		4D齿	可钻浮箍、浮鞋，带强保径、倒划眼、防泥包功能，可使用动力钻具

5. 钻头要自带卸扣器；按照客户要求提供相应尺寸的水眼；并且提供备用水眼及水眼装卸工具。

6. 投标方应承诺在钻头使用期间，根据需要（如需要）能提供技术支持服务，协助参数优化、问题诊断和钻后分析。

7. 钻头使用结束后，投标方能配合我方的需求（如需要）提供详细的钻后分析报告（包含IADC钝化分级、磨损照片、性能分析、建议改进等）。

8. 投标方应提供关于该型号PDC钻头操作、维护和最佳实践的技术培训。

三、投标人资格要求

（一）基本资格条件

1、具有独立法人资格

2、生产厂家或授权代理商（需提供营业执照）

3、无重大违法记录（需提供承诺函）

4、财务状况良好（需提供审计报告）

（二）专业资质要求

1、生产厂家或授权代理商具备生产或销售资质（需提供资质证书，授权代理商需提供授权书）

2、品牌应是国际知名钻头品牌（需提供钻头产地证明）

3、钻头国际项目使用记录，不低于3年使用业绩（需提供项目业绩证明和一趟钻水平良好证明）

（三）其他要求

1、本次招标只接受生产厂家或授权代理商投标。

2、具备美元收付能力（需提供证明材料）

四、资质预审

1. 报名时间： 2026年02月03日至2026年02月09日（伊拉克时间24:00）

2. 报名材料：

1）营业执照，若授权代理商需提供营业执照和授权书

2）美元账户证明文件

3）钻头生产资质证书

4）钻头产地证明

5）国际项目业绩证明（不低于3年）

6）承诺函（无重大违法记录）

7）审计报告

8）投标人资格声明函（包含是否存在违法记录等，格式自拟）

3、材料提交：

所有文件扫描件发送至procurement-platform@dqztme.com

邮件主题格式：" DQ260114-ZU001RZ-2资质预审文件-公司名称"

五、规则流程

若合格投标人不足3家，将报请上级审批后继续流程。若合格投标人大于3家，招标人将以邮件方式发布招标文件。

六、重要说明

本招标适用中国法律和伊拉克当地法律法规，招标人保留取消或重新招标的权利。

七、联系方式

招标人：境外伊拉克分公司

联系人：李庆华

电话：13704596052

发布日期：2026年02月03日

祖拜尔区块、鲁迈拉地质分层情况

序号	地层名称	完钻及套管	鲁迈拉区块			block-9区块
序号	地层名称	完钻及套管	层顶m	岩性组合	层顶m	岩性组合
1	Upper Fars/Dibdiba		地表	厚层砂砾岩夹薄层砂岩、泥粒灰岩	地表	上部为未成岩至成岩性差的松散冲积层；中部为厚层泥灰岩夹薄层粘土岩、砂岩层、石膏；下部为泥灰岩与砂岩呈不等厚互层，底部见硬石膏夹层
2	Lower Fars		162	上部泥灰岩、泥质灰岩，下部泥粒灰岩，造浆	1093	厚层硬石膏与粘土岩呈不等厚互层，夹薄层的泥灰岩，底部见灰岩夹层，属于区域蒸发台地的沉积环境。
3	Ghar		276	大段厚层砂砾岩夹薄层的泥粒灰岩、粒泥灰岩，孔渗性较好	1492	大段厚层砂岩、上部及底部夹薄层粘土岩。三角洲碎屑岩沉积，以砂岩和泥岩为主，Ghar底部粘土岩含量增加导致ROP变慢。
4	Dammam	26" Hole 5~10m into Dammam（511米二完）	428	顶部15m左右的致密灰岩（表层套管下至此岩性处），之后为大段厚层白云岩，呈蜂窝状，孔渗性较好	1870	厚层灰岩夹薄层白云岩1984
5	Rus		658	大段厚层硬石膏，夹薄层的白云岩。硬石膏与白云岩，两者在沉积过程中存在相互影响		无
6	Umm Er-Radhuma		820	大段厚层白云岩夹薄层的硬石膏，预防硬石膏与白云岩双重作用下的缩径	1984	大段厚层灰岩，局部夹白云岩、硬石膏、燧石薄层。
7	Tayarat		1252	顶部10-20m的页岩，中上部大段厚层白云岩，下部为白云岩夹薄层粒泥灰岩、粒状灰岩		无
8	Shiranish		1496	大段厚层泥粒灰岩、粒泥灰岩灰岩	2251	上部大段厚层灰岩夹薄层泥质灰岩；中部大段厚层泥质灰岩；下部为大段厚层灰岩。
9	Hartha		1604	上部为致密灰岩，中部为厚层白云岩夹薄层灰岩（预防漏失），下部为泥质灰岩	2415	大段厚层灰岩，层顶见薄粘土岩夹层。岩性组合：粘土岩（10-20%）与灰岩（80-90%））。
10	Sadi	17-1/2" Hole 10~15m above Tanuma	1776	大段厚层白垩质灰岩	2674	岩性组合：上部为页岩夹薄层灰岩与粘土岩；中下部为大段厚层灰岩，
11	Tanuma		2134	大段厚层页岩，局部夹薄层泥质灰岩	2772	厚层粘土岩夹薄层页岩、灰岩。
12	Khasib		2182	大段厚层泥质灰岩		无
13	Mishrif		2226	CRⅠ：泥质灰岩， mA:顶部5m页岩，大段厚层灰岩 CRⅡ：3m灰岩夹层 mB1:大段生物碎屑灰岩 mB2:大段泥质灰岩	2781	大段厚层灰岩，为浅海碳酸盐岩斜坡环境，
14	Rumaila		2368	大段泥质灰岩与致密灰岩不等厚互层，底部3m粘土岩（与Ahmaidi顶部页岩岩性突变易导致坍塌）		无
15	Ahmadi		2440	顶部20m页岩（预防剥落），中下部大段厚层泥质灰岩，局部夹薄层页岩，底部25m页岩	3088	大段厚层灰岩，局部夹泥质灰岩薄层。
16	Mauddud		2580	大段厚层泥质灰岩，局部夹致密灰岩	3223	大段厚层灰岩，顶部为粘土岩、页岩与灰岩互层，底部灰岩和泥质灰岩互层，偶见少量燧石，为碳酸盐岩单斜缓坡沉积。
17	Nahr Umm		2687	上部页岩、粉砂岩、粘土岩、砂岩不等厚互层，下部厚层砂岩夹薄层的灰岩、页岩、粉砂岩，底部为厚层粉砂岩。纵向上由下至上通常表现为由细到粗再变细的粒度序列，下部为前滨黏土、粉砂 → 中部为前缘砂坝 → 上部为平原砂体/沼泽泥炭。中部砂岩见重油显示。	3451	上部为页岩、泥质灰岩、灰岩呈不等厚互层；中部为灰岩与泥质灰岩呈不等厚互层；下部为粘土岩、页岩、砂岩、硬石膏不等厚互层。
18	Shuaiba		2938	大段厚层泥质灰岩，局部夹致密灰岩	3646	为大段灰岩，顶部夹薄层泥质灰岩, 为浅水碳酸盐岩沉积。
19	Zubair	12-1/4" Hole 5~10m into Zubair	3030	1、（Z/1）Upper Shale Member：大段厚层页岩夹薄层泥质粉砂、砂岩，见油气显示 2、（Z/1）Upper Sandstone Member：大段厚层砂岩（AB砂岩、C页岩、DJ砂岩、K页岩、LN砂岩），主要产层。 3、（Z/4）Upper Shale Member：大段厚层页岩夹薄层泥质粉砂、砂岩，见油气显示，大段厚层页岩夹薄层的砂岩、泥质粉砂、粘土岩 4、Lower SandstoneMember:顶部发育5米厚层砂岩，上中下以泥质粉砂岩、粉砂岩为主，夹薄层的页岩	3869	上部为大段粘土岩、页岩夹薄层灰岩及泥质灰岩，中部为页岩、砂岩、粘土岩及灰岩互层；下部为粘土岩、页岩、灰岩互层。
20	Ratawi shale				4116	上部为大段灰岩夹薄层泥质灰岩、粘土岩、页岩；下部为泥质灰岩、页岩、粘土岩呈不等厚互层，
21	Ratawi Limestone				4116	上部为大段灰岩夹薄层泥质灰岩、粘土岩、页岩；下部为泥质灰岩、页岩、粘土岩呈不等厚互层，
22	Yamama				4264	岩性为大段灰岩
23	Sulaiy				4743	上部为大段厚层灰岩夹薄层泥质灰岩；下部为灰岩与泥质灰岩呈不等厚互层，
	TD	8-1/2" Hole 50m MD inside Sulaiy

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